. Product Model : ORICO BTA-608 2. Chip : RTL8761B 3. Material : Black/white Plastic 4. Function : Bluetooth Expansion 5. Bluetooth Version : 5.0+BR/EDR 6. Transmission Rate : 5Mbps 7. Transmission Range : 20m, without hindrance 8. Dimensions : 24.6*16.2*7.0mm 9. Support System : Windows 7/8/10